import * as React from 'react';
import { UsernameAttributes } from './common/types';
export declare const EmptyContainer: ({ children }: {
    children: any;
}) => JSX.Element;
export interface IAuthenticatorProps {
    amplifyConfig?: any;
    authData?: any;
    authState?: string;
    container?: any;
    errorMessage?: (message: string) => string;
    federated?: any;
    hide?: any[];
    hideDefault?: boolean;
    onStateChange?: (authState: string, data?: any) => void;
    signUpConfig?: any;
    theme?: any;
    usernameAttributes?: UsernameAttributes;
}
export interface IAuthenticatorState {
    authData?: any;
    authState: string;
    error?: string;
    showToast?: boolean;
}
export declare class Authenticator extends React.Component<IAuthenticatorProps, IAuthenticatorState> {
    _initialAuthState: string;
    _isMounted: boolean;
    constructor(props: any);
    componentDidMount(): void;
    componentWillUnmount(): void;
    checkUser(): Promise<void>;
    checkContact(user: any, changeState: any): void;
    onHubCapsule(capsule: any): void;
    handleStateChange(state: any, data?: any): void;
    handleAuthEvent(state: any, event: any, showToast?: boolean): void;
    render(): JSX.Element;
}
/**
 * @deprecated use named import
 */
export default Authenticator;